Olfa ARABB-10B, Set of 10 Pieces

Perfect replacement thread cutter blades for my Husqvarna Viking Sapphire sewing machine. Very sharp and long lasting, never even a frayed thread. Fits a lot of other machines with 9mm cutters.

Easy to keep Sharp at All time's

I use these all the time. Do yourself a favor and don't buy the cheap garbage out there.

As a leather worker, I have used a variety of blades for cutting leather. These blades are razor sharp and hold their edge quite well. As they get used, I strop them to get additional life. I have been using these blades for about a year, and I’ll stay with them. I recommend them.

Very sharp. Easy to snap off as required. The case is a bit funky but good enough. The Amazon pricing is good. I'll keep buying as needed.

Ok, I got 10 blades.

As an old paper hanger that's used 1000's of these Olfa snap off blades ... can I just say ... these black blades are sharper than the stainless steel ones! Best blades on the market! Don't even waste your time with the American made snap off blades sold at most paint stores! They're junk in comparison! Was totally thrilled to find these on Amazon! I'll be buying more in the future!

I needed some new blades for my OLFA knife and these are just the right size.